NSN 6650-00-451-1086
Part Details | OPTICAL ELEMENT SPACER
6650-00-451-1086 A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (AA). See also SPACER, SLEEVE and CELL, OPTICAL ELEMENT.
Alternate Parts: 1240004511086, 7688728, 6650-00-451-1086, 00-451-1086, 6650004511086, 004511086
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | MAY 12, 1971 | 00-451-1086 | 22261 ( SPACER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
SPACER
Cross Reference | NSN 6650-00-451-1086
Part Number | Cage Code | Manufacturer |
---|---|---|
1240004511086 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
7688728 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-451-1086
Characteristic | Specifications |
---|---|
MATERIAL | ALUMINUM ALLOY 2011 |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 3,ALLOY 2011,T3 FED SPEC SINGLE MATERIAL RESPONSE |
STYLE DESIGNATOR | SPACER |
OVERALL LENGTH | 0.165 INCHES MINIMUM AND 0.169 INCHES MAXIMUM |
STRAIGHT BORE INSIDE DIAMETER | 1.272 INCHES MINIMUM AND 1.278 INCHES MAXIMUM |
SERRATION WIDTH | 0.115 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
END INTERNAL BEVEL ANGLE | 45.0 DEGREES NOMINAL |
FSC APPLICATION DATA | PERISCOPE,TANK |